JBL Charge 4 Watts RMS

The Charge 4 speaker is a moderate to medium power desktop style unit. The JBL Charge 4 watts RMS are plenty to fill a typical room with full sounding tunes. It also has a power bank for recharging light to moderate duty phones and smaller tablets. But what do the watts a BT speaker has, … Continue reading JBL Charge 4 Watts RMS

JBL Charge 4 Watts Output

The Charge 4 speaker is a moderate to medium power desktop style unit. The JBL Charge 4 watts output is plenty to fill a typical room with full sounding tunes. It also has a power bank for recharging light to moderate duty phones and smaller tablets. But what do the watts a BT speaker has, … Continue reading JBL Charge 4 Watts Output

How to Pair JBL Charge 4

Shows how to pair JBL Charge 4 with common source devices. So these include the iPhone, iPod Touch, and the iPad line of Apple phones and tablets.  A routine with some small variation also works for Android phones and tablets. How to Pair JBL Charge 4: Step by Step With your Charge 4 OFF (power … Continue reading How to Pair JBL Charge 4

How to Turn ON JBL Charge 4 Bass Mode

Adjust the bass response of the JBL Charge 4, by turning on and off its bass mode mode. Thus, when ON, bass mode makes the passive radiators vibrate a lot more.  Further, this mode adds a decidedly “thumpy” quality to the content playing. This makes this speaker sound much bigger than it really is. However, … Continue reading How to Turn ON JBL Charge 4 Bass Mode

JBL Charge 4 Firmware Update

Gives JBL Charge 4 firmware update directions.  This routine can take up to thirty minutes to finish. The length of time depends on the speed of your WiFi connection and source device, and so on.  Plus, you can’t reverse once this finishes.  That is, you won’t be able to return to the prior firmware version.  … Continue reading JBL Charge 4 Firmware Update

JBL Charge 4 Bass Mode

Adjust the bass response of this speaker by turning on and off JBL Charge 4 bass mode mode. Thus, when ON, bass mode makes the passive radiators vibrate a lot more.  Further, this mode adds a decidedly “thumpy” quality to the content playing. This makes this speaker sound much bigger than it really is. However, … Continue reading JBL Charge 4 Bass Mode

JBL Charge 4 Firmware Update Instructions

Gives JBL Charge 4 firmware update instructions.  This procedure can take up to thirty minutes to finish. The length of time depends on the speed of your WiFi connection and source device, and so on.  Plus, you can’t reverse once this finishes.  That is, you won’t be able to return to the prior firmware version.  … Continue reading JBL Charge 4 Firmware Update Instructions

JBL Charge 4 Firmware Upgrade

Here’s our JBL Charge 4 firmware upgrade directions.  This routine can take up to thirty minutes to finish, depending on the speed of your WiFi connection.  Plus, you can’t reverse once done.  That is, you won’t be able to return to any prior firmware version once you complete this upgrade.  So, be certain that you … Continue reading JBL Charge 4 Firmware Upgrade

How to Hard Reset JBL Charge 4

Covers how to hard reset JBL Charge 4.  Resetting puts the speaker back into its default factory state. Plus, it wipes any earlier paired Bluetooth devices from memory, and so, stops the speaker from pairing to any nearby Bluetooth devices after the reset. Also, hard reset it to get the Charge 4 ready for sale … Continue reading How to Hard Reset JBL Charge 4

JBL Charge 4 Charging Problems Solved

Most JBL Bluetooth speakers, including the Charge 4, offer off-grid sound via an internal battery. And when that portable power runs out, you can recharge it via an AC or car adapter. To facilitate recharging this speaker, you can use a USB 2 charger with the speaker, that delivers 5 volts at 2.3 amps. Sometimes … Continue reading JBL Charge 4 Charging Problems Solved